package com.ruoyi.system.controller;

import com.ruoyi.common.core.constant.UserConstants;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.utils.PageUtils;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.core.web.controller.BaseController;
import com.ruoyi.common.core.web.domain.AjaxResult;
import com.ruoyi.common.core.web.page.TableDataInfo;
import com.ruoyi.common.log.annotation.Log;
import com.ruoyi.common.log.enums.BusinessType;
import com.ruoyi.common.security.annotation.RequiresPermissions;
import com.ruoyi.common.security.utils.SecurityUtils;
import com.ruoyi.system.api.domain.SysDept;
import com.ruoyi.system.api.domain.SysRole;
import com.ruoyi.system.api.domain.SysUser;
import com.ruoyi.system.domain.vo.resp.personne.PersonneCountRespVo;
import com.ruoyi.system.service.ISysDeptService;
import com.ruoyi.system.service.ISysRoleService;
import com.ruoyi.system.service.ISysUserService;
import com.ruoyi.system.vo.req.QUserReqVO;
import com.ruoyi.system.vo.req.order.OrderDeptResponseVO;
import com.ruoyi.system.vo.resp.DeptRespVO;
import com.ruoyi.system.vo.resp.SyUserRespDTO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.lang3.ArrayUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.stream.Collectors;

/**
 * 部门信息
 *
 * @author ruoyi
 */
@RestController
@RequestMapping("/dept")
@Api( tags = "部门信息相关接口")
public class SysDeptController extends BaseController
{
    @Autowired
    private ISysDeptService deptService;

    @Autowired
    private ISysRoleService roleService;

    @Autowired
    private ISysUserService userService;

    /**
     * 获取部门列表
     */
    //@RequiresPermissions("system:dept:list")
    @GetMapping("/list")
    public AjaxResult list(SysDept dept)
    {
        List<DeptRespVO> depts = deptService.selectDeptListPage(dept);
        return AjaxResult.success(depts);
    }
    
    @ApiOperation(value = "查询辖区派出所")
    @GetMapping( "/selectDeptListByLevel")
    public List<DeptRespVO> selectDeptListByLevel()
    {
        return deptService.selectDeptListByLevel();
    }
    
    /**
     * 获取所有部门列表
     */
    // ////@RequiresPermissions("system:dept:listAll")
    @ApiOperation(value = "获取所有部门列表")
    @GetMapping("/listAll")
    public AjaxResult listAll(SysDept dept)
    {
        List<SysDept> depts = deptService.selectDeptListAll(dept);
        return AjaxResult.success(depts);
    }

    /**
     * 查询部门列表（排除节点）
     */
    //@RequiresPermissions("system:dept:list")
    @GetMapping("/list/exclude/{deptId}")
    public AjaxResult excludeChild(@PathVariable(value = "deptId", required = false) Long deptId)
    {
        List<SysDept> depts = deptService.selectDeptList(new SysDept());
        depts.removeIf(d -> d.getDeptId().intValue() == deptId || ArrayUtils.contains(StringUtils.split(d.getAncestors(), ","), deptId + ""));
        return AjaxResult.success(depts);
    }

    /**
     * 根据部门编号获取详细信息
     */
    //@RequiresPermissions("system:dept:query")
    @GetMapping(value = "/{deptId}")
    public AjaxResult getInfo(@PathVariable Long deptId)
    {
        deptService.checkDeptDataScope(deptId);
        return AjaxResult.success(deptService.selectDeptDetail(deptId));
    }

    /**
     * 新增部门
     */
    //@RequiresPermissions("system:dept:add")
    @Log(title = "部门管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@Validated @RequestBody SysDept dept)
    {
        if (UserConstants.NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept)))
        {
            return AjaxResult.error("新增部门'" + dept.getDeptName() + "'失败，部门名称已存在");
        }
        dept.setCreateBy(SecurityUtils.getUsername());
        return toAjax(deptService.insertDept(dept));
    }

    /**
     * 修改部门
     */
    //@RequiresPermissions("system:dept:edit")
    @Log(title = "部门管理", businessType = BusinessType.UPDATE)
    @PostMapping("/edit")
    public AjaxResult edit(@Validated @RequestBody SysDept dept)
    {
        Long deptId = dept.getDeptId();
        deptService.checkDeptDataScope(deptId);
        if (UserConstants.NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept)))
        {
            return AjaxResult.error("修改部门'" + dept.getDeptName() + "'失败，部门名称已存在");
        }
        else if (dept.getParentId().equals(deptId))
        {
            return AjaxResult.error("修改部门'" + dept.getDeptName() + "'失败，上级部门不能是自己");
        }
        else if (StringUtils.equals(UserConstants.DEPT_DISABLE, dept.getStatus()) && deptService.selectNormalChildrenDeptById(deptId) > 0)
        {
            return AjaxResult.error("该部门包含未停用的子部门！");
        }
        dept.setUpdateBy(SecurityUtils.getUsername());
        return toAjax(deptService.updateDept(dept));
    }

    /**
     * 删除部门
     */
    //@RequiresPermissions("system:dept:remove")
    @Log(title = "部门管理", businessType = BusinessType.DELETE)
    @GetMapping("/remove")
    public AjaxResult remove(@RequestParam Long deptId)
    {
        if (deptService.hasChildByDeptId(deptId))
        {
            return AjaxResult.error("存在下级部门,不允许删除");
        }
        if (deptService.checkDeptExistUser(deptId))
        {
            return AjaxResult.error("部门存在用户,不允许删除");
        }
        deptService.checkDeptDataScope(deptId);
        return toAjax(deptService.deleteDeptById(deptId));
    }


    /**
     * 根据部门编号获取详细信息
     */
    //@RequiresPermissions("system:dept:query")
    @PostMapping(value = "/selectDeptDetail")
    public AjaxResult selectDeptDetailAndUsers(@RequestBody SysUser reqVO)
    {
        deptService.checkDeptDataScope(reqVO.getDeptId());
        DeptRespVO respVO = deptService.selectDeptDetailAndUsers(reqVO);
        PageUtils.startPage();
        List<SyUserRespDTO> sysUsers = userService.selectUserDetailList(reqVO);
        TableDataInfo dataTable = getDataTable(sysUsers);
        respVO.setUserData(dataTable);
        return AjaxResult.success(respVO);
    }


    /**
     * 获取用户组织列表
     */
//    //@RequiresPermissions("system:dept:selectDeptListByUser")
    @PostMapping("/selectDeptListByUser")
    public AjaxResult selectDeptListByUser(@RequestBody SysDept vo)
    {
        List<SysDept> depts = deptService.selectDeptListByUser(vo);
        return AjaxResult.success(depts);
    }


    @ApiOperation("获取所有派出所")
    @GetMapping("/police")
    public R<List<OrderDeptResponseVO>> police() {
        return R.ok(deptService.police());
    }

}
